A disease that affects surfers in which they always thinks the surf is always "all time" or really good when in fact it is bad which could be but not limited to small, windy, choppy, or sloppy.
Watching the small windy surf from shore and a surfer affected by all timers disease comes to the beach exclaiming "BRAH its epic, just had so much fun!!"
by mlqhawaii June 20, 2019

To be past one's prime; no longer desirable or relevant, AND be oblivious to the fact.
Related expressions include "His ship has sailed", "old news", "yesterday's potatoes".
Related expressions include "His ship has sailed", "old news", "yesterday's potatoes".
"Did you hear Chevy Chase is getting a new show this fall?"
"No way, man... talk about a guy whose turkey timer has popped."
"No way, man... talk about a guy whose turkey timer has popped."
by AP in DC May 15, 2008

by yuhhhhh18 November 11, 2020

Bae: The majority of my tweets are about you, except for the random ...their about you.
BAE: You are tweeting me and someone else, that tweets not about me...your a tweet-timer!
BAE: You are tweeting me and someone else, that tweets not about me...your a tweet-timer!
by Genuine100 May 31, 2016

The amount of time a living creature can spend under the influence of cocaine, or another harmful substance, before passing out or collapsing, or suffering any adverse side effects.
by Jorge_Man March 2, 2023

Member of a community particularly in a 12-step fellowship who has been around 5-10 years. Understands some modern lingo but lacks in understanding of some of the more popular slang.
Newcomer: yo I just popped a bean
Mid timer: oh you just took some ecstasy?
Newcomer: na bra, a xanny..man you're a mid timer
Mid timer: oh you just took some ecstasy?
Newcomer: na bra, a xanny..man you're a mid timer
by Jacobtanner November 23, 2024
